The TCXO3437 from Dynamic Engineers is a TCXO with Frequency 16.8 MHz, Supply Voltage 2.85 to 3.15 V, Tuning Voltage 0.5 to 2.5 V(Control Voltage), Current 2.5 mA, Load Capacitance 10 pF. Tags: Surface Mount. More details for TCXO3437 can be seen below.